The position of a particle is r(t) = (1.5t²ê + 3.5ŷ – 1.5tê) m. a. Determine its velocity and acceleration as a function of time. x + ŷ + 2) m/s v(t) ä(t) = = = x + ā(t = 0) = ŷ + b. What are its velocity and acceleration at time t v(t = 0) Select an answer m/s 2) m/s² ✓ Select an answer m/s² "x hat" "y hat" = : 0?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter2: Motion In One Dimension
Section: Chapter Questions
Problem 11P: A particle moves along the x axis according to the equation x = 2.00 + 3.00t 1.00t2, where x is in...
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The position of a particle is r(t) = (1.5t²x + 3.5ŷ – 1.5tê) m.
a. Determine its velocity and acceleration as a function of time.
x +
ŷ +
2) m/s
v(t)
ä(t)
=
=
a(t = 0)
=
x +
b. What are its velocity and acceleration at time t = 0?
v(t = 0)
Select an answer
m/s
=
ŷ +
2) m/s²
✓ Select an answer m/s²
"x hat"
"y hat"
"z hat"
Transcribed Image Text:The position of a particle is r(t) = (1.5t²x + 3.5ŷ – 1.5tê) m. a. Determine its velocity and acceleration as a function of time. x + ŷ + 2) m/s v(t) ä(t) = = a(t = 0) = x + b. What are its velocity and acceleration at time t = 0? v(t = 0) Select an answer m/s = ŷ + 2) m/s² ✓ Select an answer m/s² "x hat" "y hat" "z hat"
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